Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Intelligent men tend to be more sexually faithful.
31
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
Intelligent people have more zinc and copper in their hair.
233
You can only remember 4 things at a time.
31
Poor eyesight (myopia) is associated with higher IQ.
232
Dolphins have names for one another.
18